KR20160086265A - 롤러 리프터 - Google Patents

롤러 리프터 Download PDF

Info

Publication number
KR20160086265A
KR20160086265A KR1020150182867A KR20150182867A KR20160086265A KR 20160086265 A KR20160086265 A KR 20160086265A KR 1020150182867 A KR1020150182867 A KR 1020150182867A KR 20150182867 A KR20150182867 A KR 20150182867A KR 20160086265 A KR20160086265 A KR 20160086265A
Authority
KR
South Korea
Prior art keywords
portions
roller
opposed
shaft portion
lifter
Prior art date
Application number
KR1020150182867A
Other languages
English (en)
Korean (ko)
Inventor
히데키 오카
Original Assignee
가부시키가이샤 오틱스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 가부시키가이샤 오틱스 filed Critical 가부시키가이샤 오틱스
Publication of KR20160086265A publication Critical patent/KR20160086265A/ko

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/102—Mechanical drive, e.g. tappets or cams
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • F01L1/143—Tappets; Push rods for use with overhead camshafts
    • F01L2105/02—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00—Valve arrangements comprising rollers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00—Valve arrangements comprising rollers
    • F01L2305/02—Mounting of rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Fuel-Injection Apparatus (AREA)
KR1020150182867A 2015-01-09 2015-12-21 롤러 리프터 KR20160086265A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015002784A JP6122043B2 (ja) 2015-01-09 2015-01-09 ローラリフタ
JPJP-P-2015-002784 2015-01-09

Publications (1)

Publication Number Publication Date
KR20160086265A true KR20160086265A (ko) 2016-07-19

Family

ID=54705351

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150182867A KR20160086265A (ko) 2015-01-09 2015-12-21 롤러 리프터

Country Status (5)

Country Link
US (1) US9803515B2 (ja)
EP (1) EP3043036B1 (ja)
JP (1) JP6122043B2 (ja)
KR (1) KR20160086265A (ja)
CN (1) CN105781838B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106438142B (zh) * 2016-10-26 2018-10-23 杭州新坐标科技股份有限公司 一种发动机用高压油泵滚子挺柱
EP3315763B1 (en) * 2016-10-26 2019-03-13 Hangzhou XZB Tech Co. Ltd High-pressure fuel pump actuator used in engine
US10408093B2 (en) * 2017-09-20 2019-09-10 Hangzhou Xzb Tech Co., Ltd Welded high-pressure fuel pump roller tappet
US10502303B2 (en) 2018-04-30 2019-12-10 Gm Global Technology Operations, Llc Cam follower and guide assembly
DE102020104313B3 (de) * 2020-02-19 2021-01-28 Schaeffler Technologies AG & Co. KG Stößel zur Beaufschlagung eines Pumpenkolbens einer Kraftstoffhochdruckpumpe

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014001706A (ja) 2012-06-20 2014-01-09 Otics Corp 内燃機関用のローラリフタ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581768U (ja) * 1981-06-25 1983-01-07 株式会社デンソー デイ−ゼルエンジン用燃料噴射ポンプ
JP3302395B2 (ja) * 1992-04-10 2002-07-15 エヌティエヌ株式会社 ローラタペット
JPH06159016A (ja) * 1992-11-30 1994-06-07 Koyo Seiko Co Ltd 内燃機関のバルブリフタ
US5307769A (en) * 1993-06-07 1994-05-03 General Motors Corporation Low mass roller valve lifter assembly
JP2004324546A (ja) * 2003-04-25 2004-11-18 Bosch Automotive Systems Corp 燃料供給用ポンプ
US7793583B2 (en) * 2006-12-06 2010-09-14 Schaeffler Kg Mechanical tappet in particular for a fuel pump of an internal combustion engine
JP4915249B2 (ja) * 2007-02-23 2012-04-11 トヨタ自動車株式会社 燃料噴出ポンプ
JP4930478B2 (ja) * 2008-09-04 2012-05-16 トヨタ自動車株式会社 ローラリフタ、ローラリフタの製造方法、および液体用ポンプ
FR2946406B1 (fr) * 2009-06-05 2016-07-01 Skf Ab Dispositif de rouleau suiveur de came, notamment pour pompe d'injection de carburant.
JP5545623B2 (ja) * 2009-11-17 2014-07-09 株式会社オティックス リフタ構造
JP2011163253A (ja) * 2010-02-12 2011-08-25 Ntn Corp ポンプ用タペット
EP2812544B1 (en) 2012-02-08 2016-10-19 Koyo Bearings North America LLC Roller tappet
JP2013217304A (ja) * 2012-04-10 2013-10-24 Ntn Corp ポンプ用タペット、および高圧燃料ポンプ
DE102012211113A1 (de) 2012-06-28 2014-01-02 Schaeffler Technologies AG & Co. KG Stößel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014001706A (ja) 2012-06-20 2014-01-09 Otics Corp 内燃機関用のローラリフタ

Also Published As

Publication number Publication date
US20160201522A1 (en) 2016-07-14
EP3043036A1 (en) 2016-07-13
JP2016128654A (ja) 2016-07-14
CN105781838A (zh) 2016-07-20
EP3043036B1 (en) 2019-07-03
CN105781838B (zh) 2018-08-28
JP6122043B2 (ja) 2017-04-26
US9803515B2 (en) 2017-10-31

Similar Documents

Publication Publication Date Title
KR20160086265A (ko) 롤러 리프터
JP4930478B2 (ja) ローラリフタ、ローラリフタの製造方法、および液体用ポンプ
US9695924B2 (en) Mechanical system, injection pump and valve actuator comprising such a mechanical system and manufacturing method
CN105649845B (zh) 形成凸轮从动件或摇臂的机械系统及其制造方法
EP3056696A1 (en) Mechanical system forming a cam follower or a rocker arm, injection pump or valve actuator comprising such a mechanical system and method for manufacturing such a mechanical system
US9885330B1 (en) High-pressure fuel pump actuator used in engine
US9745934B2 (en) Mechanical system forming a cam follower or a rocker arm
JP5545623B2 (ja) リフタ構造
JP6708527B2 (ja) ローラリフタ
US10047641B2 (en) Roller lifter
US10190444B2 (en) Cam follower roller device with washer
EP2850310B1 (en) A multifunctional roller clip for a roller tappet assembly
US10502303B2 (en) Cam follower and guide assembly
US9316193B2 (en) High-pressure pump
JP5885992B2 (ja) リフタ構造
JP6008428B2 (ja) チェーンガイド
EP2623735B1 (en) Method of manufacturing a supporting Structure and the supporting structure
KR20170040758A (ko) 펌핑 조립체
JP2015218739A (ja) リンク機構のピン連結方法及びピン連結構造

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application